Typing not only slows to a crawl when using Firefox in Yahoo Mail, but it also blinks a white screen while catching up. I see the letters I typed VERY slowly appear on the screen. When the screen goes white, no typing can occur, and some letters I've already typed don't register on the page. Please fix this. It's not a problem when I use the Opera browser. Can you give me a quick solution to this problem please? TIA, Marc